uncle

noun

un·​cle ˈəŋ-kəl 

1

a

: the brother of one's father or mother

b

: the husband of one's aunt or uncle

2

: one who helps, advises, or encourages

3

—used as a cry of surrender

was forced to cry/say uncle [=was forced to surrender]

4

Uncle : uncle sam

see also:

say uncle

Examples of uncle in a Sentence

I have three uncles and two aunts.

My Uncle David is visiting next week.

Recent Examples on the Web

In this case, that’s Haddad’s uncle Charlie (played by a bubbling Jonathan Raviv), who is technically his father’s first cousin, but is also — crucially and non-derogatorily — very much a fairy. — Jackson McHenry, Vulture, 10 Oct. 2026

My aunts and uncles variously dispute or embrace this tale, which my father loved to tell. — Los Angeles Times, 9 Oct. 2026

The statement added their mother lost her love of more than 45 years, while their aunts and uncles lost a beloved brother. — CBS News, 8 Oct. 2026

Now, the aging superstar finds himself in an awkward situation where no one wants to be – overstaying his welcome like that uncle at Thanksgiving or Christmas who can’t read the room. — Ben Church, CNN Money, 7 Oct. 2026

Word History

Etymology

Middle English, from Anglo-French, from Latin avunculus mother's brother; akin to Old English ēam uncle, Welsh ewythr, Latin avus grandfather

First Known Use

14th century, in the meaning defined at sense 1a

Phrases Containing uncle

• and Bob's your uncle
• cry/say uncle
• Dutch uncle
• great-uncle
• say uncle
• uncle-in-law

Rhymes for uncle

• carbuncle
• peduncle
• siphuncle

Kids Definition

uncle

noun

un·​cle ˈəŋ-kəl 

1

: the brother of one's father or mother

2

: the husband of one's aunt or uncle